Portable ceramic heater



FIG. 1 is a front perspective view for the portable ceramic heater, showing the new design;

FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a back side elevational view thereof; and,

FIG. 5 is a front perspective view of the portable ceramic heater, with the front grill removed for clarity of illustration.

The dot pattern fragmentarily shown in FIG. 2 is understood to extend uniformly throughout the area represented. The bottom of the design is flat and unornamented. 

The ornamental design for a portable ceramic heater, as shown and described. 